:root {
    --bg: #08111f;
    --bg-accent: #112641;
    --surface: rgba(7, 17, 31, 0.74);
    --surface-strong: rgba(8, 22, 39, 0.92);
    --line: rgba(163, 191, 221, 0.22);
    --text: #ebf3ff;
    --muted: #a8bbd4;
    --accent: #7be0c2;
    --accent-strong: #b7f08e;
    --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    min-height: 100vh;
    font-family: "Trebuchet MS", "Lucida Sans Unicode", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top left, rgba(123, 224, 194, 0.16), transparent 32%),
        radial-gradient(circle at right, rgba(183, 240, 142, 0.10), transparent 30%),
        linear-gradient(160deg, var(--bg) 0%, #0d1b31 55%, #060c17 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    opacity: 0.25;
}

.page-shell {
    position: relative;
    z-index: 1;
    width: min(1120px, calc(100% - 32px));
    margin: 0 auto;
    padding: 56px 0 64px;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.5fr) minmax(320px, 0.9fr);
    gap: 28px;
    align-items: stretch;
}

.hero-copy,
.card,
.hero-panel {
    border: 1px solid var(--line);
    background: linear-gradient(180deg, rgba(16, 31, 52, 0.86), var(--surface));
    box-shadow: var(--shadow);
    backdrop-filter: blur(14px);
}

.hero-copy {
    border-radius: 28px;
    padding: 40px;
}

.eyebrow,
.section-label {
    font-family: "Courier New", monospace;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    font-size: 0.76rem;
}

h1 {
    margin-top: 16px;
    max-width: 9ch;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(3rem, 7vw, 5.6rem);
    line-height: 0.96;
    letter-spacing: -0.04em;
}

.lede {
    margin-top: 20px;
    max-width: 54ch;
    color: var(--muted);
    font-size: 1.05rem;
    line-height: 1.7;
}

.hero-panel {
    border-radius: 24px;
    padding: 24px;
}

.panel-header {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--muted);
    font-size: 0.95rem;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: var(--accent-strong);
    box-shadow: 0 0 18px rgba(183, 240, 142, 0.8);
}

.status-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px 16px;
    margin-top: 22px;
}

.status-grid div {
    padding: 16px;
    border-radius: 18px;
    background: var(--surface-strong);
    border: 1px solid rgba(163, 191, 221, 0.12);
}

dt {
    color: var(--muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

dd {
    margin-top: 8px;
    font-size: 1rem;
    font-weight: 700;
}

.content-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 22px;
    margin-top: 24px;
}

.card {
    border-radius: 24px;
    padding: 28px;
}

.feature-card h2 {
    margin: 14px 0 16px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.8rem, 3.2vw, 2.7rem);
    line-height: 1.08;
}

.feature-card p,
.notes-card p {
    color: var(--muted);
    line-height: 1.8;
    font-size: 1rem;
}

.metrics-card {
    grid-row: span 2;
}

.metrics-list {
    list-style: none;
    margin-top: 18px;
    display: grid;
    gap: 14px;
}

.metrics-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 16px 18px;
    border-radius: 16px;
    background: var(--surface-strong);
    border: 1px solid rgba(163, 191, 221, 0.12);
}

.metrics-list span {
    color: var(--muted);
}

.metrics-list strong {
    color: var(--accent-strong);
    font-family: "Courier New", monospace;
    font-size: 0.95rem;
}

@media (max-width: 920px) {
    .hero,
    .content-grid {
        grid-template-columns: 1fr;
    }

    .metrics-card {
        grid-row: auto;
    }
}

@media (max-width: 640px) {
    .page-shell {
        width: min(100% - 24px, 1120px);
        padding: 28px 0 40px;
    }

    .hero-copy,
    .hero-panel,
    .card {
        padding: 22px;
        border-radius: 20px;
    }

    .status-grid {
        grid-template-columns: 1fr;
    }

    h1 {
        max-width: none;
    }
}
